Dual-mass flywheel for use in drive train of motor car, has flange part axially arranged between disk parts and impinging oppositely lying front sides of compression springs by radially extending flange wing on input and output sides

摘要

The flywheel (1) has primary and secondary flywheel masses (5, 6) arranged around a rotational axis (2) and limitedly twisted against an effect of a spring device (4). The spring device is formed from dry-operated linear compression springs (14) distributed over a periphery. The springs are received pairwise in spring windows (12, 13) of disk parts (7, 8). A flange part (26) is axially arranged between the disk parts and connected with the secondary flywheel mass. The flange part impinges oppositely lying front sides of the springs by a radially extending flange wing on input and output sides.